Police said Bullock was traveling west when she lost control of her 1999 Oldsmobile Bravo after she was cut off by another vehicle traveling at a high speed. Bullock's SUV rolled over on the highway. Police said the woman was trapped inside for 40 minutes. The highway was closed for an hour.

According to police, two passengers, Bullock's husband, Melvin, 33, and their 3-year-old daughter, were not injured in the crash.